NGK Racing Competition Colder Spark Plug Set – 2.0TFSI EA888 Gen3 (IS38)
NGK Racing Series plugs are engineered to withstand the harshest engine conditions.
- Special Insulator nose configurations improve throttle response
- Corrugated ribs prevent Flashover
- Pure alumina silicate ceramic Insulator, provides superior strength and better heat transfer
- Copper Core aids in heat removal
- Triple seals prevent leakage
Stage 1 use R7438-8
Stage 2 use R7438-9